1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __TOOL_PMU_H
#define __TOOL_PMU_H
#include "pmu.h"
struct evsel;
struct perf_thread_map;
struct print_callbacks;
enum tool_pmu_event {
TOOL_PMU__EVENT_NONE = 0,
TOOL_PMU__EVENT_DURATION_TIME,
TOOL_PMU__EVENT_USER_TIME,
TOOL_PMU__EVENT_SYSTEM_TIME,
TOOL_PMU__EVENT_HAS_PMEM,
TOOL_PMU__EVENT_NUM_CORES,
TOOL_PMU__EVENT_NUM_CPUS,
TOOL_PMU__EVENT_NUM_CPUS_ONLINE,
TOOL_PMU__EVENT_NUM_DIES,
TOOL_PMU__EVENT_NUM_PACKAGES,
TOOL_PMU__EVENT_SLOTS,
TOOL_PMU__EVENT_SMT_ON,
TOOL_PMU__EVENT_SYSTEM_TSC_FREQ,
TOOL_PMU__EVENT_MAX,
};
#define tool_pmu__for_each_event(ev) \
for ((ev) = TOOL_PMU__EVENT_DURATION_TIME; (ev) < TOOL_PMU__EVENT_MAX; ev++)
const char *tool_pmu__event_to_str(enum tool_pmu_event ev);
enum tool_pmu_event tool_pmu__str_to_event(const char *str);
bool tool_pmu__skip_event(const char *name);
int tool_pmu__num_skip_events(void);
bool tool_pmu__read_event(enum tool_pmu_event ev, u64 *result);
u64 tool_pmu__cpu_slots_per_cycle(void);
bool perf_pmu__is_tool(const struct perf_pmu *pmu);
bool evsel__is_tool(const struct evsel *evsel);
enum tool_pmu_event evsel__tool_event(const struct evsel *evsel);
const char *evsel__tool_pmu_event_name(const struct evsel *evsel);
int evsel__tool_pmu_prepare_open(struct evsel *evsel,
struct perf_cpu_map *cpus,
int nthreads);
int evsel__tool_pmu_open(struct evsel *evsel,
struct perf_thread_map *threads,
int start_cpu_map_idx, int end_cpu_map_idx);
int evsel__tool_pmu_read(struct evsel *evsel, int cpu_map_idx, int thread);
struct perf_pmu *perf_pmus__tool_pmu(void);
#endif /* __TOOL_PMU_H */
|
